<template>
    <div class="login-wrap">
        <div class="ms-login">
            <div class="ms-title">监控信息管理系统</div>
            <el-form :model="param" :rules="rules" ref="login" label-width="0px" class="ms-content">
                <el-form-item prop="account">
                    <el-input v-model="param.account" placeholder="account">
                        <template #prepend>
                            <el-button icon="el-icon-user"></el-button>
                        </template>
                    </el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input
                        type="password"
                        placeholder="password"
                        v-model="param.password"
                        @keyup.enter="submitForm()"
                    >
                        <template #prepend>
                            <el-button icon="el-icon-lock"></el-button>
                        </template>
                    </el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" @click="submitForm()">登录</el-button>
                </div>
                <el-checkbox v-model="checkpwd">记住密码</el-checkbox>
            </el-form>
        </div>
    </div>
</template>

<script>
import { login }  from '@/api/index'
export default {
    data() {
        return {
            checkpwd: true,
            param: {
                account: localStorage.getItem('account'),
                password: localStorage.getItem('password')
            },
            rules: {
                account: [
                    { required: true, message: "请输入用户名", trigger: "blur" }
                ],
                password: [
                    { required: true, message: "请输入密码", trigger: "blur" }
                ]
            }
        };
    },
    created() {
        this.$store.commit("clearTags");
    },
    methods: {
        
        submitForm() {
            this.$refs.login.validate(valid => {
                if (valid) {
                    login(this.param).then( res => {
                        if (res.code == 1) {
                            if (this.checkpwd) {
                            localStorage.setItem('account', this.param.account)
                            localStorage.setItem('password', this.param.password)
                            } else {
                            localStorage.setItem('account', '')
                            localStorage.setItem('password', '')
                            }
                            this.$message.success("登录成功");

                            localStorage.setItem("ms_account", res.data.userinfo.account);
                            localStorage.setItem("token", res.data.userinfo.token);
                            this.$router.push("/");
                        } else {
                            this.$message.error(res.msg);
                        }
                        
                       
                    }).catch(ret => {
                       this.$message({
                           message: ret.msg,
                           type: 'error'
                       });
                    })
                    
                } else {
                    this.$message.error("请输入账号和密码");
                    return false;
                }
            });
        }
    }
};
</script>

<style scoped>
.login-wrap {
    position: relative;
    width: 100%;
    height: 100%;
    background-image: url(../assets/img/login-bg.jpg);
    background-size: 100%;
}
.ms-title {
    width: 100%;
    line-height: 50px;
    text-align: center;
    font-size: 20px;
    color: #fff;
    border-bottom: 1px solid #ddd;
}
.ms-login {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 350px;
    margin: -190px 0 0 -175px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.3);
    overflow: hidden;
}
.ms-content {
    padding: 30px 30px;
}
.login-btn {
    text-align: center;
}
.login-btn button {
    width: 100%;
    height: 36px;
    margin-bottom: 10px;
}
.login-tips {
    font-size: 12px;
    line-height: 30px;
    color: #fff;
}
</style>